My cardboard heaterboxes where in bad shape. A year or two ago, my big brother offered to fix them. I gave him the job without any doubts. Right man for the job!
These days he is working with a close deadline....
You can follow the progress in his blog.
Heaterboxes part one.
Heaterboxes part two.
Sandblasting metalparts on boxes.
Heaterboxes part three.
Heaterboxes part four five and six.
Heaterboxes part seven.
This man is a genious! I am sure this is going to be the strongest and most weatherproof heaterboxes in the world! Thank you Tor.
I will put the next updates in this post.